package com.gf.dao;

import com.gf.bean.User;
import java.util.List;

public interface UserMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(User record);

    User selectByPrimaryKey(Integer id);

    List<User> selectAll();

    int updateByPrimaryKey(User record);

    User selectByUsername(String strname);
    User checkUserroomnumberandtel(Integer id);
    int updateuserroomandtel(User record);
    int selectallusercount();
}